To Make a Robot Secure: An Experimental Analysis of Cyber Security Threats Against Teleoperated Surgical Robots
Tamara Bonaci, Jeffrey Herron, Tariq Yusuf, Junjie Yan, Tadayoshi, Kohno, Howard Jay Chizeck

TL;DR
This paper systematically analyzes cyber security threats to teleoperated surgical robots, demonstrating potential malicious control, override of commands, and exploitation of emergency stop mechanisms, highlighting the need for improved security measures.
Contribution
It provides an experimental evaluation of cyber threats against Raven II surgical robots and explores mitigation strategies, advancing understanding of security vulnerabilities in teleoperated systems.
Findings
Malicious control of robot functions demonstrated
Command override possible through cyber attacks
Emergency stop mechanism can be exploited for attacks
Abstract
Teleoperated robots are playing an increasingly important role in military actions and medical services. In the future, remotely operated surgical robots will likely be used in more scenarios such as battlefields and emergency response. But rapidly growing applications of teleoperated surgery raise the question; what if the computer systems for these robots are attacked, taken over and even turned into weapons? Our work seeks to answer this question by systematically analyzing possible cyber security attacks against Raven II, an advanced teleoperated robotic surgery system. We identify a slew of possible cyber security threats, and experimentally evaluate their scopes and impacts. We demonstrate the ability to maliciously control a wide range of robots functions, and even to completely ignore or override command inputs from the surgeon. We further find that it is possible to abuse the…
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Taxonomy
TopicsSecurity and Verification in Computing · Modular Robots and Swarm Intelligence · Advanced Authentication Protocols Security
